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0===t&&(t=!0),1!==this._nodes.length||e?this.create("node",t?"inferredMrow":"mrow",this._nodes,{}):this.First},t.prototype.create=function(t){for(var e,r=[],n=1;n<arguments.length;n++)r[n-1]=arguments[n];return(e=this.factory.configuration.nodeFactory).create.apply(e,a([t],r))},t}();e.MmlStack=c;var u=function(t){function e(e){for(var r=[],n=1;n<arguments.length;n++)r[n-1]=arguments[n];var o=t.call(this,r)||this;return o.factory=e,o.global={},o._properties={},o.isOpen&&(o._env={}),o}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"base"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"env",{get:function(){return this._env},set:function(t){this._env=t},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"copyEnv",{get:function(){return!0},enumerable:!1,configurable:!0}),e.prototype.getProperty=function(t){return this._properties[t]},e.prototype.setProperty=function(t,e){return this._properties[t]=e,this},Object.defineProperty(e.prototype,"isOpen",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isClose",{get:function(){return!1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isFinal",{get:function(){return!1},enumerable:!1,configurable:!0}),e.prototype.isKind=function(t){return t===this.kind},e.prototype.checkItem=function(t){if(t.isKind("over")&&this.isOpen&&(t.setProperty("num",this.toMml(!1)),this.Clear()),t.isKind("cell")&&this.isOpen){if(t.getProperty("linebreak"))return e.fail;throw new l.default("Misplaced","Misplaced %1",t.getName())}if(t.isClose&&this.getErrors(t.kind)){var r=i(this.getErrors(t.kind),2),n=r[0],o=r[1];throw new l.default(n,o,t.getName())}return t.isFinal?(this.Push(t.First),e.fail):e.success},e.prototype.clearEnv=function(){var t,e;try{for(var r=s(Object.keys(this.env)),n=r.next();!n.done;n=r.next()){var o=n.value;delete this.env[o]}}catch(e){t={error:e}}finally{try{n&&!n.done&&(e=r.return)&&e.call(r)}finally{if(t)throw t.error}}},e.prototype.setProperties=function(t){return Object.assign(this._properties,t),this},e.prototype.getName=function(){return this.getProperty("name")},e.prototype.toString=function(){return this.kind+"["+this.nodes.join("; ")+"]"},e.prototype.getErrors=function(t){return(this.constructor.errors||{})[t]||e.errors[t]},e.fail=[null,!1],e.success=[null,!0],e.errors={end:["MissingBeginExtraEnd","Missing \\begin{%1} or extra \\end{%1}"],close:["ExtraCloseMissingOpen","Extra close brace or missing open brace"],right:["MissingLeftExtraRight","Missing \\left or extra \\right"]},e}(c);e.BaseItem=u},function(t,e,r){"use strict";var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])})(t,e)},function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},a=this&&this.__spread||function(){for(var t=[],e=0;e<arguments.length;e++)t=t.concat(i(arguments[e]));return t};Object.defineProperty(e,"__esModule",{value:!0}),e.EquationItem=e.EqnArrayItem=e.ArrayItem=e.DotsItem=e.NotItem=e.FnItem=e.MmlItem=e.CellItem=e.PositionItem=e.StyleItem=e.EndItem=e.BeginItem=e.RightItem=e.LeftItem=e.OverItem=e.SubsupItem=e.PrimeItem=e.CloseItem=e.OpenItem=e.StopItem=e.StartItem=void 0;var s=r(29),l=r(18),c=r(0),u=r(6),f=r(11),h=r(8),p=r(35),d=function(t){function e(e,r){var n=t.call(this,e)||this;return n.global=r,n}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"start"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isOpen",{get:function(){return!0},enumerable:!1,configurable:!0}),e.prototype.checkItem=function(e){if(e.isKind("stop")){var r=this.toMml();return this.global.isInner||(r=this.factory.configuration.tags.finalize(r,this.env)),[[this.factory.create("mml",r)],!0]}return t.prototype.checkItem.call(this,e)},e}(p.BaseItem);e.StartItem=d;var m=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"stop"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isClose",{get:function(){return!0},enumerable:!1,configurable:!0}),e}(p.BaseItem);e.StopItem=m;var y=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"open"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isOpen",{get:function(){return!0},enumerable:!1,configurable:!0}),e.prototype.checkItem=function(e){if(e.isKind("close")){var r=this.toMml(),n=this.create("node","TeXAtom",[r]);return[[this.factory.create("mml",n)],!0]}return t.prototype.checkItem.call(this,e)},e.errors=Object.assign(Object.create(p.BaseItem.errors),{stop:["ExtraOpenMissingClose","Extra open brace or missing close brace"]}),e}(p.BaseItem);e.OpenItem=y;var v=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"close"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isClose",{get:function(){return!0},enumerable:!1,configurable:!0}),e}(p.BaseItem);e.CloseItem=v;var b=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"prime"},enumerable:!1,configurable:!0}),e.prototype.checkItem=function(t){var e=i(this.Peek(2),2),r=e[0],n=e[1];return!h.default.isType(r,"msubsup")||h.default.isType(r,"msup")?[[this.create("node","msup",[r,n]),t],!0]:(h.default.setChild(r,r.sup,n),[[r,t],!0])},e}(p.BaseItem);e.PrimeItem=b;var g=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"subsup"},enumerable:!1,configurable:!0}),e.prototype.checkItem=function(e){if(e.isKind("open")||e.isKind("left"))return p.BaseItem.success;var r=this.First,n=this.getProperty("position");if(e.isKind("mml")){if(this.getProperty("primes"))if(2!==n)h.default.setChild(r,2,this.getProperty("primes"));else{h.default.setProperty(this.getProperty("primes"),"variantForm",!0);var o=this.create("node","mrow",[this.getProperty("primes"),e.First]);e.First=o}return h.default.setChild(r,n,e.First),null!=this.getProperty("movesupsub")&&h.default.setProperty(r,"movesupsub",this.getProperty("movesupsub")),[[this.factory.create("mml",r)],!0]}if(t.prototype.checkItem.call(this,e)[1]){var i=this.getErrors(["","sub","sup"][n]);throw new(u.default.bind.apply(u.default,a([void 0,i[0],i[1]],i.splice(2))))}return null},e.errors=Object.assign(Object.create(p.BaseItem.errors),{stop:["MissingScript","Missing superscript or subscript argument"],sup:["MissingOpenForSup","Missing open brace for superscript"],sub:["MissingOpenForSub","Missing open brace for subscript"]}),e}(p.BaseItem);e.SubsupItem=g;var M=function(t){function e(e){var r=t.call(this,e)||this;return r.setProperty("name","\\over"),r}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"over"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isClose",{get:function(){return!0},enumerable:!1,configurable:!0}),e.prototype.checkItem=function(e){if(e.isKind("over"))throw new u.default("AmbiguousUseOf","Ambiguous use of %1",e.getName());if(e.isClose){var r=this.create("node","mfrac",[this.getProperty("num"),this.toMml(!1)]);return null!=this.getProperty("thickness")&&h.default.setAttribute(r,"linethickness",this.getProperty("thickness")),(this.getProperty("open")||this.getProperty("close"))&&(h.default.setProperty(r,"withDelims",!0),r=f.default.fixedFence(this.factory.configuration,this.getProperty("open"),r,this.getProperty("close"))),[[this.factory.create("mml",r),e],!0]}return t.prototype.checkItem.call(this,e)},e.prototype.toString=function(){return"over["+this.getProperty("num")+" / "+this.nodes.join("; ")+"]"},e}(p.BaseItem);e.OverItem=M;var O=function(t){function e(e){var r=t.call(this,e)||this;return r.setProperty("delim","("),r}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"left"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isOpen",{get:function(){return!0},enumerable:!1,configurable:!0}),e.prototype.checkItem=function(e){return e.isKind("right")?[[this.factory.create("mml",f.default.fenced(this.factory.configuration,this.getProperty("delim"),this.toMml(),e.getProperty("delim")))],!0]:t.prototype.checkItem.call(this,e)},e.errors=Object.assign(Object.create(p.BaseItem.errors),{stop:["ExtraLeftMissingRight","Extra \\left or missing \\right"]}),e}(p.BaseItem);e.LeftItem=O;var x=function(t){function e(e){var r=t.call(this,e)||this;return r.setProperty("delim",")"),r}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"right"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isClose",{get:function(){return!0},enumerable:!1,configurable:!0}),e}(p.BaseItem);e.RightItem=x;var S=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"begin"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isOpen",{get:function(){return!0},enumerable:!1,configurable:!0}),e.prototype.checkItem=function(e){if(e.isKind("end")){if(e.getName()!==this.getName())throw new u.default("EnvBadEnd","\\begin{%1} ended with \\end{%2}",this.getName(),e.getName());return this.getProperty("end")?p.BaseItem.fail:[[this.factory.create("mml",this.toMml())],!0]}if(e.isKind("stop"))throw new u.default("EnvMissingEnd","Missing \\end{%1}",this.getName());return t.prototype.checkItem.call(this,e)},e}(p.BaseItem);e.BeginItem=S;var E=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"end"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isClose",{get:function(){return!0},enumerable:!1,configurable:!0}),e}(p.BaseItem);e.EndItem=E;var _=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"style"},enumerable:!1,configurable:!0}),e.prototype.checkItem=function(e){if(!e.isClose)return t.prototype.checkItem.call(this,e);var r=this.create("node","mstyle",this.nodes,this.getProperty("styles"));return[[this.factory.create("mml",r),e],!0]},e}(p.BaseItem);e.StyleItem=_;var C=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"position"},enumerable:!1,configurable:!0}),e.prototype.checkItem=function(e){if(e.isClose)throw new u.default("MissingBoxFor","Missing box for %1",this.getName());if(e.isFinal){var r=e.toMml();switch(this.getProperty("move")){case"vertical":return r=this.create("node","mpadded",[r],{height:this.getProperty("dh"),depth:this.getProperty("dd"),voffset:this.getProperty("dh")}),[[this.factory.create("mml",r)],!0];case"horizontal":return[[this.factory.create("mml",this.getProperty("left")),e,this.factory.create("mml",this.getProperty("right"))],!0]}}return t.prototype.checkItem.call(this,e)},e}(p.BaseItem);e.PositionItem=C;var A=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"cell"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isClose",{get:function(){return!0},enumerable:!1,configurable:!0}),e}(p.BaseItem);e.CellItem=A;var T=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"isFinal",{get:function(){return!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"kind",{get:function(){return"mml"},enumerable:!1,configurable:!0}),e}(p.BaseItem);e.MmlItem=T;var w=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"fn"},enumerable:!1,configurable:!0}),e.prototype.checkItem=function(e){var r=this.First;if(r){if(e.isOpen)return p.BaseItem.success;if(!e.isKind("fn")){var n=e.First;if(!e.isKind("mml")||!n)return[[r,e],!0];if(h.default.isType(n,"mstyle")&&n.childNodes.length&&h.default.isType(n.childNodes[0].childNodes[0],"mspace")||h.default.isType(n,"mspace"))return[[r,e],!0];h.default.isEmbellished(n)&&(n=h.default.getCoreMO(n));var o=h.default.getForm(n);if(null!=o&&[0,0,1,1,0,1,1,0,0,0][o[2]])return[[r,e],!0]}var i=this.create("token","mo",{texClass:c.TEXCLASS.NONE},l.entities.ApplyFunction);return[[r,i,e],!0]}return t.prototype.checkItem.apply(this,arguments)},e}(p.BaseItem);e.FnItem=w;var L=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.remap=s.MapHandler.getMap("not_remap"),e}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"not"},enumerable:!1,configurable:!0}),e.prototype.checkItem=function(t){var e,r,n;if(t.isKind("open")||t.isKind("left"))return p.BaseItem.success;if(t.isKind("mml")&&(h.default.isType(t.First,"mo")||h.default.isType(t.First,"mi")||h.default.isType(t.First,"mtext"))&&(e=t.First,1===(r=h.default.getText(e)).length&&!h.default.getProperty(e,"movesupsub")&&1===h.default.getChildren(e).length))return this.remap.contains(r)?(n=this.create("text",this.remap.lookup(r).char),h.default.setChild(e,0,n)):(n=this.create("text","\u0338"),h.default.appendChildren(e,[n])),[[t],!0];n=this.create("text","\u29f8");var o=this.create("node","mtext",[],{},n),i=this.create("node","mpadded",[o],{width:0});return[[e=this.create("node","TeXAtom",[i],{texClass:c.TEXCLASS.REL}),t],!0]},e}(p.BaseItem);e.NotItem=L;var P=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"dots"},enumerable:!1,configurable:!0}),e.prototype.checkItem=function(t){if(t.isKind("open")||t.isKind("left"))return p.BaseItem.success;var e=this.getProperty("ldots"),r=t.First;if(t.isKind("mml")&&h.default.isEmbellished(r)){var n=h.default.getTexClass(h.default.getCoreMO(r));n!==c.TEXCLASS.BIN&&n!==c.TEXCLASS.REL||(e=this.getProperty("cdots"))}return[[e,t],!0]},e}(p.BaseItem);e.DotsItem=P;var N=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.table=[],e.row=[],e.frame=[],e.hfill=[],e.arraydef={},e.dashed=!1,e}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"array"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isOpen",{get:function(){return!0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"copyEnv",{get:function(){return!1},enumerable:!1,configurable:!0}),e.prototype.checkItem=function(e){if(e.isClose&&!e.isKind("over")){if(e.getProperty("isEntry"))return this.EndEntry(),this.clearEnv(),p.BaseItem.fail;if(e.getProperty("isCR"))return this.EndEntry(),this.EndRow(),this.clearEnv(),p.BaseItem.fail;this.EndTable(),this.clearEnv();var r=this.arraydef.scriptlevel;delete this.arraydef.scriptlevel;var n=this.create("node","mtable",this.table,this.arraydef);4===this.frame.length?h.default.setAttribute(n,"frame",this.dashed?"dashed":"solid"):this.frame.length&&(this.arraydef.rowlines&&(this.arraydef.rowlines=this.arraydef.rowlines.replace(/none( none)+$/,"none")),n=this.create("node","menclose",[n],{notation:this.frame.join(" "),isFrame:!0}),"none"===(this.arraydef.columnlines||"none")&&"none"===(this.arraydef.rowlines||"none")||h.default.setAttribute(n,"padding",0)),r&&(n=this.create("node","mstyle",[n],{scriptlevel:r})),(this.getProperty("open")||this.getProperty("close"))&&(n=f.default.fenced(this.factory.configuration,this.getProperty("open"),n,this.getProperty("close")));var o=this.factory.create("mml",n);if(this.getProperty("requireClose")){if(e.isKind("close"))return[[o],!0];throw new u.default("MissingCloseBrace","Missing close brace")}return[[o,e],!0]}return t.prototype.checkItem.call(this,e)},e.prototype.EndEntry=function(){var t=this.create("node","mtd",this.nodes);this.hfill.length&&(0===this.hfill[0]&&h.default.setAttribute(t,"columnalign","right"),this.hfill[this.hfill.length-1]===this.Size()&&h.default.setAttribute(t,"columnalign",h.default.getAttribute(t,"columnalign")?"center":"left")),this.row.push(t),this.Clear(),this.hfill=[]},e.prototype.EndRow=function(){var t;this.getProperty("isNumbered")&&3===this.row.length?(this.row.unshift(this.row.pop()),t=this.create("node","mlabeledtr",this.row)):t=this.create("node","mtr",this.row),this.table.push(t),this.row=[]},e.prototype.EndTable=function(){(this.Size()||this.row.length)&&(this.EndEntry(),this.EndRow()),this.checkLines()},e.prototype.checkLines=function(){if(this.arraydef.rowlines){var t=this.arraydef.rowlines.split(/ /);t.length===this.table.length?(this.frame.push("bottom"),t.pop(),this.arraydef.rowlines=t.join(" ")):t.length<this.table.length-1&&(this.arraydef.rowlines+=" none")}if(this.getProperty("rowspacing")){for(var e=this.arraydef.rowspacing.split(/ /);e.length<this.table.length;)e.push(this.getProperty("rowspacing")+"em");this.arraydef.rowspacing=e.join(" ")}},e}(p.BaseItem);e.ArrayItem=N;var I=function(t){function e(e){for(var r=[],n=1;n<arguments.length;n++)r[n-1]=arguments[n];var o=t.call(this,e)||this;return o.factory.configuration.tags.start(r[0],r[2],r[1]),o}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"eqnarray"},enumerable:!1,configurable:!0}),e.prototype.EndEntry=function(){this.row.length&&f.default.fixInitialMO(this.factory.configuration,this.nodes);var t=this.create("node","mtd",this.nodes);this.row.push(t),this.Clear()},e.prototype.EndRow=function(){var t="mtr",e=this.factory.configuration.tags.getTag();e&&(this.row=[e].concat(this.row),t="mlabeledtr"),this.factory.configuration.tags.clearTag();var r=this.create("node",t,this.row);this.table.push(r),this.row=[]},e.prototype.EndTable=function(){t.prototype.EndTable.call(this),this.factory.configuration.tags.end()},e}(N);e.EqnArrayItem=I;var R=function(t){function e(e){for(var r=[],n=1;n<arguments.length;n++)r[n-1]=arguments[n];var o=t.call(this,e)||this;return o.factory.configuration.tags.start("equation",!0,r[0]),o}return o(e,t),Object.defineProperty(e.prototype,"kind",{get:function(){return"equation"},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"isOpen",{get:function(){return!0},enumerable:!1,configurable:!0}),e.prototype.checkItem=function(e){if(e.isKind("end")){var r=this.toMml(),n=this.factory.configuration.tags.getTag();return this.factory.configuration.tags.end(),[[n?this.factory.configuration.tags.enTag(r,n):r,e],!0]}if(e.isKind("stop"))throw new u.default("EnvMissingEnd","Missing \\end{%1}",this.getName());return t.prototype.checkItem.call(this,e)},e}(p.BaseItem);e.EquationItem=R},function(t,e,r){"use strict";var n=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a};Object.defineProperty(e,"__esModule",{value:!0});var o=r(36),i=r(8),a=r(6),s=r(23),l=r(19),c=r(11),u=r(0),f=r(24),h=r(18);r(227),r(241),r(242);var p={},d={fontfamily:1,fontsize:1,fontweight:1,fontstyle:1,color:1,background:1,id:1,class:1,href:1,style:1};function m(t,e){var r=t.stack.env,n=r.inRoot;r.inRoot=!0;var o=new s.default(e,r,t.configuration),i=o.mml(),a=o.stack.global;if(a.leftRoot||a.upRoot){var l={};a.leftRoot&&(l.width=a.leftRoot),a.upRoot&&(l.voffset=a.upRoot,l.height=a.upRoot),i=t.create("node","mpadded",[i],l)}return r.inRoot=n,i}p.Open=function(t,e){t.Push(t.itemFactory.create("open"))},p.Close=function(t,e){t.Push(t.itemFactory.create("close"))},p.Tilde=function(t,e){t.Push(t.create("token","mtext",{},h.entities.nbsp))},p.Space=function(t,e){},p.Superscript=function(t,e){var r,o,s;t.GetNext().match(/\d/)&&(t.string=t.string.substr(0,t.i+1)+" "+t.string.substr(t.i+1));var l=t.stack.Top();l.isKind("prime")?(s=(r=n(l.Peek(2),2))[0],o=r[1],t.stack.Pop()):(s=t.stack.Prev())||(s=t.create("token","mi",{},""));var c=i.default.getProperty(s,"movesupsub"),u=i.default.isType(s,"msubsup")?s.sup:s.over;if(i.default.isType(s,"msubsup")&&!i.default.isType(s,"msup")&&i.default.getChildAt(s,s.sup)||i.default.isType(s,"munderover")&&!i.default.isType(s,"mover")&&i.default.getChildAt(s,s.over)&&!i.default.getProperty(s,"subsupOK"))throw new a.default("DoubleExponent","Double exponent: use braces to clarify");i.default.isType(s,"msubsup")&&!i.default.isType(s,"msup")||(c?((!i.default.isType(s,"munderover")||i.default.isType(s,"mover")||i.default.getChildAt(s,s.over))&&(s=t.create("node","munderover",[s],{movesupsub:!0})),u=s.over):u=(s=t.create("node","msubsup",[s])).sup),t.Push(t.itemFactory.create("subsup",s).setProperties({position:u,primes:o,movesupsub:c}))},p.Subscript=function(t,e){var r,o,s;t.GetNext().match(/\d/)&&(t.string=t.string.substr(0,t.i+1)+" "+t.string.substr(t.i+1));var l=t.stack.Top();l.isKind("prime")?(s=(r=n(l.Peek(2),2))[0],o=r[1],t.stack.Pop()):(s=t.stack.Prev())||(s=t.create("token","mi",{},""));var c=i.default.getProperty(s,"movesupsub"),u=i.default.isType(s,"msubsup")?s.sub:s.under;if(i.default.isType(s,"msubsup")&&!i.default.isType(s,"msup")&&i.default.getChildAt(s,s.sub)||i.default.isType(s,"munderover")&&!i.default.isType(s,"mover")&&i.default.getChildAt(s,s.under)&&!i.default.getProperty(s,"subsupOK"))throw new a.default("DoubleSubscripts","Double subscripts: use braces to clarify");i.default.isType(s,"msubsup")&&!i.default.isType(s,"msup")||(c?((!i.default.isType(s,"munderover")||i.default.isType(s,"mover")||i.default.getChildAt(s,s.under))&&(s=t.create("node","munderover",[s],{movesupsub:!0})),u=s.under):u=(s=t.create("node","msubsup",[s])).sub),t.Push(t.itemFactory.create("subsup",s).setProperties({position:u,primes:o,movesupsub:c}))},p.Prime=function(t,e){var r=t.stack.Prev();if(r||(r=t.create("node","mi")),i.default.isType(r,"msubsup")&&!i.default.isType(r,"msup")&&i.default.getChildAt(r,r.sup))throw new a.default("DoubleExponentPrime","Prime causes double exponent: use braces to clarify");var n="";t.i--;do{n+=h.entities.prime,t.i++,e=t.GetNext()}while("'"===e||e===h.entities.rquote);n=["","\u2032","\u2033","\u2034","\u2057"][n.length]||n;var o=t.create("token","mo",{},n);t.Push(t.itemFactory.create("prime",r,o))},p.Comment=function(t,e){for(;t.i<t.string.length&&"\n"!==t.string.charAt(t.i);)t.i++},p.Hash=function(t,e){throw new a.default("CantUseHash1","You can't use 'macro parameter character #' in math mode")},p.SetFont=function(t,e,r){t.stack.env.font=r},p.SetStyle=function(t,e,r,n,o){t.stack.env.style=r,t.stack.env.level=o,t.Push(t.itemFactory.create("style").setProperty("styles",{displaystyle:n,scriptlevel:o}))},p.SetSize=function(t,e,r){t.stack.env.size=r,t.Push(t.itemFactory.create("style").setProperty("styles",{mathsize:r+"em"}))},p.Spacer=function(t,e,r){var n=t.create("node","mspace",[],{width:r}),o=t.create("node","mstyle",[n],{scriptlevel:0});t.Push(o)},p.LeftRight=function(t,e){var r=e.substr(1);t.Push(t.itemFactory.create(r).setProperty("delim",t.GetDelimiter(e)))},p.Middle=function(t,e){var r=t.GetDelimiter(e),n=t.create("node","TeXAtom",[],{texClass:u.TEXCLASS.CLOSE});if(t.Push(n),!t.stack.Top().isKind("left"))throw new a.default("MisplacedMiddle","%1 must be within \\left and \\right",t.currentCS);n=t.create("token","mo",{stretchy:!0},r),t.Push(n),n=t.create("node","TeXAtom",[],{texClass:u.TEXCLASS.OPEN}),t.Push(n)},p.NamedFn=function(t,e,r){r||(r=e.substr(1));var n=t.create("token","mi",{texClass:u.TEXCLASS.OP},r);t.Push(t.itemFactory.create("fn",n))},p.NamedOp=function(t,e,r){r||(r=e.substr(1)),r=r.replace(/&thinsp;/,"\u2006");var n=t.create("token","mo",{movablelimits:!0,movesupsub:!0,form:l.TexConstant.Form.PREFIX,texClass:u.TEXCLASS.OP},r);t.Push(n)},p.Limits=function(t,e,r){var n=t.stack.Prev(!0);if(!n||i.default.getTexClass(i.default.getCoreMO(n))!==u.TEXCLASS.OP&&null==i.default.getProperty(n,"movesupsub"))throw new a.default("MisplacedLimits","%1 is allowed only on operators",t.currentCS);var o,s=t.stack.Top();i.default.isType(n,"munderover")&&!r?(o=t.create("node","msubsup"),i.default.copyChildren(n,o),n=s.Last=o):i.default.isType(n,"msubsup")&&r&&(o=t.create("node","munderover"),i.default.copyChildren(n,o),n=s.Last=o),i.default.setProperty(n,"movesupsub",!!r),i.default.setProperties(i.default.getCoreMO(n),{movablelimits:!1}),(i.default.getAttribute(n,"movablelimits")||i.default.getProperty(n,"movablelimits"))&&i.default.setProperties(n,{movablelimits:!1})},p.Over=function(t,e,r,n){var o=t.itemFactory.create("over").setProperty("name",t.currentCS);r||n?(o.setProperty("open",r),o.setProperty("close",n)):e.match(/withdelims$/)&&(o.setProperty("open",t.GetDelimiter(e)),o.setProperty("close",t.GetDelimiter(e))),e.match(/^\\above/)?o.setProperty("thickness",t.GetDimen(e)):(e.match(/^\\atop/)||r||n)&&o.setProperty("thickness",0),t.Push(o)},p.Frac=function(t,e){var r=t.ParseArg(e),n=t.ParseArg(e),o=t.create("node","mfrac",[r,n]);t.Push(o)},p.Sqrt=function(t,e){var r=t.GetBrackets(e),n=t.GetArgument(e);"\\frac"===n&&(n+="{"+t.GetArgument(n)+"}{"+t.GetArgument(n)+"}");var o=new s.default(n,t.stack.env,t.configuration).mml();o=r?t.create("node","mroot",[o,m(t,r)]):t.create("node","msqrt",[o]),t.Push(o)},p.Root=function(t,e){var r=t.GetUpTo(e,"\\of"),n=t.ParseArg(e),o=t.create("node","mroot",[n,m(t,r)]);t.Push(o)},p.MoveRoot=function(t,e,r){if(!t.stack.env.inRoot)throw new a.default("MisplacedMoveRoot","%1 can appear only within a root",t.currentCS);if(t.stack.global[r])throw new a.default("MultipleMoveRoot","Multiple use of %1",t.currentCS);var n=t.GetArgument(e);if(!n.match(/-?[0-9]+/))throw new a.default("IntegerArg","The argument to %1 must be an integer",t.currentCS);"-"!==(n=parseInt(n,10)/15+"em").substr(0,1)&&(n="+"+n),t.stack.global[r]=n},p.Accent=function(t,e,r,n){var o=t.ParseArg(e),a=c.default.getFontDef(t);a.accent=!0;var s=i.default.createEntity(r),l=t.create("token","mo",a,s);i.default.setAttribute(l,"stretchy",!!n);var u=i.default.isEmbellished(o)?i.default.getCoreMO(o):o;i.default.isType(u,"mo")&&i.default.setProperties(u,{movablelimits:!1});var f=t.create("node","munderover");i.default.setChild(f,0,o),i.default.setChild(f,1,null),i.default.setChild(f,2,l);var h=t.create("node","TeXAtom",[f]);t.Push(h)},p.UnderOver=function(t,e,r,n,o){var a,s=t.ParseArg(e),l=i.default.getForm(s);(l&&l[3]&&l[3].movablelimits||i.default.getProperty(s,"movablelimits"))&&i.default.setProperties(s,{movablelimits:!1}),i.default.isType(s,"munderover")&&i.default.isEmbellished(s)&&(i.default.setProperties(i.default.getCoreMO(s),{lspace:0,rspace:0}),a=t.create("node","mo",[],{rspace:0}),s=t.create("node","mrow",[a,s]));var c=t.create("node","munderover",[s]),f=i.default.createEntity(r);a=t.create("token","mo",{stretchy:!0,accent:!o},f),i.default.setChild(c,"o"===e.charAt(1)?c.over:c.under,a);var h=c;n&&(h=t.create("node","TeXAtom",[c],{texClass:u.TEXCLASS.OP,movesupsub:!0})),i.default.setProperty(h,"subsupOK",!0),t.Push(h)},p.Overset=function(t,e){var r=t.ParseArg(e),n=t.ParseArg(e);(i.default.getAttribute(n,"movablelimits")||i.default.getProperty(n,"movablelimits"))&&i.default.setProperties(n,{movablelimits:!1});var o=t.create("node","mover",[n,r]);t.Push(o)},p.Underset=function(t,e){var r=t.ParseArg(e),n=t.ParseArg(e);(i.default.isType(n,"mo")||i.default.getProperty(n,"movablelimits"))&&i.default.setProperties(n,{movablelimits:!1});var o=t.create("node","munder",[n,r]);t.Push(o)},p.TeXAtom=function(t,e,r){var n,o,i,a={texClass:r};if(r===u.TEXCLASS.OP){a.movesupsub=a.movablelimits=!0;var c=t.GetArgument(e),f=c.match(/^\s*\\rm\s+([a-zA-Z0-9 ]+)$/);f?(a.mathvariant=l.TexConstant.Variant.NORMAL,o=t.create("token","mi",a,f[1])):(i=new s.default(c,t.stack.env,t.configuration).mml(),o=t.create("node","TeXAtom",[i],a)),n=t.itemFactory.create("fn",o)}else i=t.ParseArg(e),n=t.create("node","TeXAtom",[i],a);t.Push(n)},p.MmlToken=function(t,e){var r,n=t.GetArgument(e),o=t.GetBrackets(e,"").replace(/^\s+/,""),s=t.GetArgument(e),l={};try{r=t.create("node",n)}catch(t){r=null}if(!r||!r.isToken)throw new a.default("NotMathMLToken","%1 is not a token element",n);for(;""!==o;){var u=o.match(/^([a-z]+)\s*=\s*('[^']*'|"[^"]*"|[^ ,]*)\s*,?\s*/i);if(!u)throw new a.default("InvalidMathMLAttr","Invalid MathML attribute: %1",o);if(!r.attributes.hasDefault(u[1])&&!d[u[1]])throw new a.default("UnknownAttrForElement","%1 is not a recognized attribute for %2",u[1],n);var f=c.default.MmlFilterAttribute(t,u[1],u[2].replace(/^(['"])(.*)\1$/,"$2"));f&&("true"===f.toLowerCase()?f=!0:"false"===f.toLowerCase()&&(f=!1),l[u[1]]=f),o=o.substr(u[0].length)}var h=t.create("text",s);r.appendChild(h),i.default.setProperties(r,l),t.Push(r)},p.Strut=function(t,e){var r=t.create("node","mrow"),n=t.create("node","mpadded",[r],{height:"8.6pt",depth:"3pt",width:0});t.Push(n)},p.Phantom=function(t,e,r,n){var o=t.create("node","mphantom",[t.ParseArg(e)]);(r||n)&&(o=t.create("node","mpadded",[o]),n&&(i.default.setAttribute(o,"height",0),i.default.setAttribute(o,"depth",0)),r&&i.default.setAttribute(o,"width",0));var a=t.create("node","TeXAtom",[o]);t.Push(a)},p.Smash=function(t,e){var r=c.default.trimSpaces(t.GetBrackets(e,"")),n=t.create("node","mpadded",[t.ParseArg(e)]);switch(r){case"b":i.default.setAttribute(n,"depth",0);break;case"t":i.default.setAttribute(n,"height",0);break;default:i.default.setAttribute(n,"height",0),i.default.setAttribute(n,"depth",0)}var o=t.create("node","TeXAtom",[n]);t.Push(o)},p.Lap=function(t,e){var r=t.create("node","mpadded",[t.ParseArg(e)],{width:0});"\\llap"===e&&i.default.setAttribute(r,"lspace","-1width");var n=t.create("node","TeXAtom",[r]);t.Push(n)},p.RaiseLower=function(t,e){var r=t.GetDimen(e),n=t.itemFactory.create("position").setProperties({name:t.currentCS,move:"vertical"});"-"===r.charAt(0)&&(r=r.slice(1),e="raise"===e.substr(1)?"\\lower":"\\raise"),"\\lower"===e?(n.setProperty("dh","-"+r),n.setProperty("dd","+"+r)):(n.setProperty("dh","+"+r),n.setProperty("dd","-"+r)),t.Push(n)},p.MoveLeftRight=function(t,e){var r=t.GetDimen(e),n="-"===r.charAt(0)?r.slice(1):"-"+r;if("\\moveleft"===e){var o=r;r=n,n=o}t.Push(t.itemFactory.create("position").setProperties({name:t.currentCS,move:"horizontal",left:t.create("node","mspace",[],{width:r}),right:t.create("node","mspace",[],{width:n})}))},p.Hskip=function(t,e){var r=t.create("node","mspace",[],{width:t.GetDimen(e)});t.Push(r)},p.Rule=function(t,e,r){var n={width:t.GetDimen(e),height:t.GetDimen(e),depth:t.GetDimen(e)};"blank"!==r&&(n.mathbackground=t.stack.env.color||"black");var o=t.create("node","mspace",[],n);t.Push(o)},p.rule=function(t,e){var r=t.GetBrackets(e),n=t.GetDimen(e),o=t.GetDimen(e),a=t.create("node","mspace",[],{width:n,height:o,mathbackground:t.stack.env.color||"black"});r&&(a=t.create("node","mpadded",[a],{voffset:r}),r.match(/^\-/)?(i.default.setAttribute(a,"height",r),i.default.setAttribute(a,"depth","+"+r.substr(1))):i.default.setAttribute(a,"height","+"+r)),t.Push(a)},p.MakeBig=function(t,e,r,n){var o=String(n*=1.411764705882353).replace(/(\.\d\d\d).+/,"$1")+"em",i=t.GetDelimiter(e,!0),a=t.create("token","mo",{minsize:o,maxsize:o,fence:!0,stretchy:!0,symmetric:!0},i),s=t.create("node","TeXAtom",[a],{texClass:r});t.Push(s)},p.BuildRel=function(t,e){var r=t.ParseUpTo(e,"\\over"),n=t.ParseArg(e),o=t.create("node","munderover");i.default.setChild(o,0,n),i.default.setChild(o,1,null),i.default.setChild(o,2,r);var a=t.create("node","TeXAtom",[o],{texClass:u.TEXCLASS.REL});t.Push(a)},p.HBox=function(t,e,r,n){t.PushAll(c.default.internalMath(t,t.GetArgument(e),r,n))},p.FBox=function(t,e){var r=c.default.internalMath(t,t.GetArgument(e)),n=t.create("node","menclose",r,{notation:"box"});t.Push(n)},p.Not=function(t,e){t.Push(t.itemFactory.create("not"))},p.Dots=function(t,e){var r=i.default.createEntity("2026"),n=i.default.createEntity("22EF"),o=t.create("token","mo",{stretchy:!1},r),a=t.create("token","mo",{stretchy:!1},n);t.Push(t.itemFactory.create("dots").setProperties({ldots:o,cdots:a}))},p.Matrix=function(t,e,r,n,o,i,s,l,c,u){var f=t.GetNext();if(""===f)throw new a.default("MissingArgFor","Missing argument for %1",t.currentCS);"{"===f?t.i++:(t.string=f+"}"+t.string.slice(t.i+1),t.i=0);var h=t.itemFactory.create("array").setProperty("requireClose",!0);h.arraydef={rowspacing:s||"4pt",columnspacing:i||"1em"},c&&h.setProperty("isCases",!0),u&&(h.setProperty("isNumbered",!0),h.arraydef.side=u),(r||n)&&(h.setProperty("open",r),h.setProperty("close",n)),"D"===l&&(h.arraydef.displaystyle=!0),null!=o&&(h.arraydef.columnalign=o),t.Push(h)},p.Entry=function(t,e){if(t.Push(t.itemFactory.create("cell").setProperties({isEntry:!0,name:e})),t.stack.Top().getProperty("isCases")){for(var r=t.string,n=0,o=-1,i=t.i,s=r.length;i<s;){var l=r.charAt(i);if("{"===l)n++,i++;else if("}"===l)0===n?s=0:(0===--n&&o<0&&(o=i-t.i),i++);else{if("&"===l&&0===n)throw new a.default("ExtraAlignTab","Extra alignment tab in \\cases text");"\\"===l?r.substr(i).match(/^((\\cr)[^a-zA-Z]|\\\\)/)?s=0:i+=2:i++}}var u=r.substr(t.i,i-t.i);if(!u.match(/^\s*\\text[^a-zA-Z]/)||o!==u.replace(/\s+$/,"").length-1){var 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t=this.html;t.parentNode&&t.parentNode.removeChild(t),this.posted=!1}},e}(r(229).MenuElement);e.AbstractPostable=i},function(t,e,r){"use strict";var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])})(t,e)},function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)});Object.defineProperty(e,"__esModule",{value:!0}),e.Submenu=void 0;var i=r(31),a=r(5),s=function(t){function e(e,r,n){var o=t.call(this,e,"submenu",r,n)||this;return o._submenu=null,o}return o(e,t),e.fromJson=function(t,e,r){var n=e.content,o=e.menu,i=new this(r,n,e.id),a=t.get("subMenu")(t,o,i);return i.submenu=a,i},Object.defineProperty(e.prototype,"submenu",{get:function(){return 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e=this.html;this.span=document.createElement("span"),this.span.textContent="\u25ba",this.span.classList.add(a.HtmlClasses.MENUARROW),e.appendChild(this.span),e.setAttribute("aria-haspopup","true")},e.prototype.left=function(e){this.submenu.isPosted()?this.submenu.unpost():t.prototype.left.call(this,e)},e.prototype.right=function(t){this.submenu.isPosted()?this.submenu.down(t):this.submenu.post()},e.prototype.toJson=function(){return{type:""}},e}(i.AbstractItem);e.Submenu=s},function(t,e,r){"use strict";var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])})(t,e)},function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)});Object.defineProperty(e,"__esModule",{value:!0}),e.Info=void 0;var i=r(257),a=r(5),s=function(t){function e(e,r,n){var o=t.call(this)||this;return 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t=this.menu.html;t.parentNode&&t.parentNode.removeChild(t),this.menu.frame.appendChild(this.html)},e.prototype.click=function(t){},e.prototype.keydown=function(e){this.bubbleKey(),t.prototype.keydown.call(this,e)},e.prototype.escape=function(t){this.unpost()},e.prototype.unpost=function(){t.prototype.unpost.call(this),this.html.classList.remove(a.HtmlClasses.MOUSEPOST),this.menu.unregisterWidget(this)},e.prototype.generateClose=function(){var t=new i.CloseButton(this),e=t.html;return e.classList.add(a.HtmlClasses.INFOCLOSE),e.setAttribute("aria-label","Close Dialog Box"),t},e.prototype.generateTitle=function(){var t=document.createElement("span");return t.innerHTML=this.title,t.classList.add(a.HtmlClasses.INFOTITLE),t},e.prototype.generateContent=function(){var t=document.createElement("div");return t.classList.add(a.HtmlClasses.INFOCONTENT),t.setAttribute("tabindex","0"),t},e.prototype.generateSignature=function(){var t=document.createElement("span");return 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u=t.adjustBorder(t.html("mjx-ustrike",{style:{width:t.em(l),transform:"translateX("+t.em(c)+") rotate("+t.fixed(-s)+"rad)"}}));t.adaptor.append(t.chtml,u)},bbox:function(t){var e=t.padding/2,r=t.thickness;return[2*e,e,e+r,3*e+r]},border:function(t){return[0,0,t.thickness,0]},remove:"bottom"}],c.Arrow("up"),c.Arrow("down"),c.Arrow("left"),c.Arrow("right"),c.Arrow("updown"),c.Arrow("leftright"),c.DiagonalArrow("updiagonal"),c.DiagonalArrow("northeast"),c.DiagonalArrow("southeast"),c.DiagonalArrow("northwest"),c.DiagonalArrow("southwest"),c.DiagonalArrow("northeastsouthwest"),c.DiagonalArrow("northwestsoutheast"),["longdiv",{renderer:function(t,e){var r=t.adaptor;r.setStyle(e,"border-top",t.em(t.thickness)+" solid");var n=r.append(t.chtml,t.html("dbox")),o=t.thickness,i=t.padding;o!==c.THICKNESS&&r.setStyle(n,"border-width",t.em(o)),i!==c.PADDING&&(r.setStyle(n,"left",t.em(-1.5*i)),r.setStyle(n,"width",t.em(3*i)),r.setStyle(n,"clip-path","inset(0 0 0 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i=o.value,a=r.get(i);a&&(this.notations[i]=a,a.renderChild&&(this.renderChild=a.renderer))}}catch(e){t={error:e}}finally{try{o&&!o.done&&(e=n.return)&&e.call(n)}finally{if(t)throw t.error}}},e.prototype.removeRedundantNotations=function(){var t,e,r,n;try{for(var o=s(Object.keys(this.notations)),i=o.next();!i.done;i=o.next()){var a=i.value;if(this.notations[a]){var l=this.notations[a].remove||"";try{for(var c=(r=void 0,s(l.split(/ /))),u=c.next();!u.done;u=c.next()){var f=u.value;delete this.notations[f]}}catch(t){r={error:t}}finally{try{u&&!u.done&&(n=c.return)&&n.call(c)}finally{if(r)throw r.error}}}}}catch(e){t={error:e}}finally{try{i&&!i.done&&(e=o.return)&&e.call(o)}finally{if(t)throw t.error}}},e.prototype.initializeNotations=function(){var t,e;try{for(var r=s(Object.keys(this.notations)),n=r.next();!n.done;n=r.next()){var o=n.value,i=this.notations[o].init;i&&i(this)}}catch(e){t={error:e}}finally{try{n&&!n.done&&(e=r.return)&&e.call(r)}finally{if(t)throw t.error}}},e.prototype.computeBBox=function(t,e){void 0===e&&(e=!1);var r=i(this.getBBoxExtenders(),4),n=r[0],o=r[1],a=r[2],s=r[3],l=this.childNodes[0].getBBox();t.combine(l,s,0),t.h+=n,t.d+=a,t.w+=o,this.setChildPWidths(e)},e.prototype.getBBoxExtenders=function(){var t,e,r=[0,0,0,0];try{for(var n=s(Object.keys(this.notations)),o=n.next();!o.done;o=n.next()){var i=o.value;this.maximizeEntries(r,this.notations[i].bbox(this))}}catch(e){t={error:e}}finally{try{o&&!o.done&&(e=n.return)&&e.call(n)}finally{if(t)throw t.error}}return r},e.prototype.getPadding=function(){var t,e,r=[0,0,0,0],n=[0,0,0,0];try{for(var o=s(Object.keys(this.notations)),i=o.next();!i.done;i=o.next()){var a=i.value;this.maximizeEntries(r,this.notations[a].bbox(this));var l=this.notations[a].border;l&&this.maximizeEntries(n,l(this))}}catch(e){t={error:e}}finally{try{i&&!i.done&&(e=o.return)&&e.call(o)}finally{if(t)throw t.error}}return[0,1,2,3].map((function(t){return r[t]-n[t]}))},e.prototype.maximizeEntries=function(t,e){for(var r=0;r<t.length;r++)t[r]<e[r]&&(t[r]=e[r])},e.prototype.getArgMod=function(t,e){return[Math.atan2(e,t),Math.sqrt(t*t+e*e)]},e.prototype.arrow=function(t,e,r){return void 0===r&&(r=!1),null},e.prototype.arrowData=function(){var t=i([this.padding,this.thickness],2),e=t[0],r=t[1]*(this.arrowhead.x+Math.max(1,this.arrowhead.dx)),n=this.childNodes[0].getBBox(),o=n.h,a=n.d,s=n.w,l=o+a,c=Math.sqrt(l*l+s*s),u=Math.max(e,r*s/c),f=Math.max(e,r*l/c),h=i(this.getArgMod(s+2*u,l+2*f),2);return{a:h[0],W:h[1],x:u,y:f}},e.prototype.createMsqrt=function(t){var e=this.node.factory.create("msqrt");e.inheritAttributesFrom(this.node),e.childNodes[0]=t.node;var r=this.wrap(e);return r.parent=this,r},e.prototype.sqrtTRBL=function(){var t=this.msqrt.getBBox(),e=this.msqrt.childNodes[0].getBBox();return[t.h-e.h,0,t.d-e.d,t.w-e.w]},e}(t)}},function(t,e,r){"use strict";var n=this&&this.__createBinding||(Object.create?function(t,e,r,n){void 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t,e,r=this.node,n=this.mrow;this.addMo(r.open),this.childNodes.length&&n.childNodes.push(this.childNodes[0]);var o=0;try{for(var i=s(this.childNodes.slice(1)),a=i.next();!a.done;a=i.next()){var l=a.value;this.addMo(r.separators[o++]),n.childNodes.push(l)}}catch(e){t={error:e}}finally{try{a&&!a.done&&(e=i.return)&&e.call(i)}finally{if(t)throw t.error}}this.addMo(r.close),n.stretchChildren()},e.prototype.addMo=function(t){if(t){var e=this.wrap(t);this.mrow.childNodes.push(e),e.parent=this.mrow}},e.prototype.computeBBox=function(t,e){void 0===e&&(e=!1),t.updateFrom(this.mrow.getBBox()),this.setChildPWidths(e)},e}(t)}},function(t,e,r){"use strict";var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])})(t,e)},function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new 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r,n,o=this.node.attributes.getList("numalign","denomalign"),a=o.numalign,s=o.denomalign,l=t?{type:"d"}:{},c=this.node.getProperty("withDelims")?i(i({},l),{delims:"true"}):i({},l),u="center"!==a?{align:a}:{},f="center"!==s?{align:s}:{},h=i({},l),p=i({},l),d=this.font.params;if(.06!==e){var m=d.axis_height,y=this.em(e),v=this.getTUV(t,e),b=v.T,g=v.u,M=v.v,O=(t?this.em(3*e):y)+" -.1em";l.style={height:y,"border-top":y+" solid",margin:O};var x=this.em(Math.max(0,g));p.style={height:x,"vertical-align":"-"+x},h.style={height:this.em(Math.max(0,M))},c.style={"vertical-align":this.em(m-b)}}this.adaptor.append(this.chtml,this.html("mjx-frac",c,[r=this.html("mjx-num",u,[this.html("mjx-nstrut",p)]),this.html("mjx-dbox",{},[this.html("mjx-dtable",{},[this.html("mjx-line",l),this.html("mjx-row",{},[n=this.html("mjx-den",f,[this.html("mjx-dstrut",h)])])])])])),this.childNodes[0].toCHTML(r),this.childNodes[1].toCHTML(n)},e.prototype.makeAtop=function(t){var e,r,n=this.node.attributes.getList("numalign","denomalign"),o=n.numalign,a=n.denomalign,s=t?{type:"d",atop:!0}:{atop:!0},l=this.node.getProperty("withDelims")?i(i({},s),{delims:!0}):i({},s),c="center"!==o?{align:o}:{},u="center"!==a?{align:a}:{},f=this.getUVQ(t),h=f.v,p=f.q;c.style={"padding-bottom":this.em(p)},l.style={"vertical-align":this.em(-h)},this.adaptor.append(this.chtml,this.html("mjx-frac",l,[e=this.html("mjx-num",c),r=this.html("mjx-den",u)])),this.childNodes[0].toCHTML(e),this.childNodes[1].toCHTML(r)},e.prototype.makeBevelled=function(t){var e=this.adaptor;e.setAttribute(this.chtml,"bevelled","ture");var r=e.append(this.chtml,this.html("mjx-num"));this.childNodes[0].toCHTML(r),this.bevel.toCHTML(this.chtml);var n=e.append(this.chtml,this.html("mjx-den"));this.childNodes[1].toCHTML(n);var o=this.getBevelData(t),i=o.u,a=o.v,s=o.delta,l=o.nbox,c=o.dbox;i&&e.setStyle(r,"verticalAlign",this.em(i/l.scale)),a&&e.setStyle(n,"verticalAlign",this.em(a/c.scale));var u=this.em(-s/2);e.setStyle(this.bevel.chtml,"marginLeft",u),e.setStyle(this.bevel.chtml,"marginRight",u)},e.kind=l.MmlMfrac.prototype.kind,e.styles={"mjx-frac":{display:"inline-block","vertical-align":"0.17em",padding:"0 .22em"},'mjx-frac[type="d"]':{"vertical-align":".04em"},"mjx-frac[delims]":{padding:"0 .1em"},"mjx-frac[atop]":{padding:"0 .12em"},"mjx-frac[atop][delims]":{padding:"0"},"mjx-dtable":{display:"inline-table",width:"100%"},"mjx-dtable > *":{"font-size":"2000%"},"mjx-dbox":{display:"block","font-size":"5%"},"mjx-num":{display:"block","text-align":"center"},"mjx-den":{display:"block","text-align":"center"},"mjx-mfrac[bevelled] > mjx-num":{display:"inline-block"},"mjx-mfrac[bevelled] > mjx-den":{display:"inline-block"},'mjx-den[align="right"], mjx-num[align="right"]':{"text-align":"right"},'mjx-den[align="left"], mjx-num[align="left"]':{"text-align":"left"},"mjx-nstrut":{display:"inline-block",height:".054em",width:0,"vertical-align":"-.054em"},'mjx-nstrut[type="d"]':{height:".217em","vertical-align":"-.217em"},"mjx-dstrut":{display:"inline-block",height:".505em",width:0},'mjx-dstrut[type="d"]':{height:".726em"},"mjx-line":{display:"block","box-sizing":"border-box","min-height":"1px",height:".06em","border-top":".06em solid",margin:".06em -.1em",overflow:"hidden"},'mjx-line[type="d"]':{margin:".18em -.1em"}},e}(s.CommonMfracMixin(a.CHTMLWrapper));e.CHTMLmfrac=c},function(t,e,r){"use strict";var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])})(t,e)},function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__read||function(t,e){var r="function"==typeof 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e=this.node.attributes;return e.get("bevelled")?this.childNodes[t].getBBox().w:this.getBBox().w-(this.length2em(e.get("linethickness"))?.2:0)-2*this.pad},e.prototype.getChildAlign=function(t){var e=this.node.attributes;return e.get("bevelled")?"left":e.get(["numalign","denomalign"][t])},e}(t)}},function(t,e,r){"use strict";var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])})(t,e)},function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},a=this&&this.__spread||function(){for(var t=[],e=0;e<arguments.length;e++)t=t.concat(i(arguments[e]));return t};Object.defineProperty(e,"__esModule",{value:!0}),e.CommonMsqrtMixin=void 0;var s=r(13);e.CommonMsqrtMixin=function(t){return function(t){function e(){for(var e=[],r=0;r<arguments.length;r++)e[r]=arguments[r];var n=t.apply(this,a(e))||this,o=n.createMo("\u221a");o.canStretch(1);var i=n.childNodes[n.base].getBBox(),s=i.h,l=i.d,c=n.font.params.rule_thickness,u=n.node.attributes.get("displaystyle")?n.font.params.x_height:c;return n.surdH=s+l+2*c+u/4,o.getStretchedVariant([n.surdH-l,l],!0),n}return o(e,t),Object.defineProperty(e.prototype,"base",{get:function(){return 0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"surd",{get:function(){return 1},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"root",{get:function(){return null},enumerable:!1,configurable:!0}),e.prototype.createMo=function(e){var r=t.prototype.createMo.call(this,e);return 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r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a};Object.defineProperty(e,"__esModule",{value:!0}),e.CHTMLmroot=void 0;var a=r(81),s=r(160),l=r(60),c=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),e.prototype.addRoot=function(t,e,r,n){e.toCHTML(t);var o=i(this.getRootDimens(r,n),3),a=o[0],s=o[1],l=o[2];this.adaptor.setStyle(t,"verticalAlign",this.em(s)),this.adaptor.setStyle(t,"width",this.em(a)),l&&this.adaptor.setStyle(this.adaptor.firstChild(t),"paddingLeft",this.em(l))},e.kind=l.MmlMroot.prototype.kind,e}(s.CommonMrootMixin(a.CHTMLmsqrt));e.CHTMLmroot=c},function(t,e,r){"use strict";var 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a},a=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.CHTMLscriptbase=void 0;var s=r(2),l=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),e.prototype.toCHTML=function(t){this.chtml=this.standardCHTMLnode(t);var e=i(this.getOffset(this.baseChild.getBBox(),this.script.getBBox()),2),r=e[0],n=e[1],o={"vertical-align":this.em(n)};r&&(o["margin-left"]=this.em(r)),this.baseChild.toCHTML(this.chtml),this.script.toCHTML(this.adaptor.append(this.chtml,this.html("mjx-script",{style:o})))},e.prototype.setDeltaW=function(t,e){for(var r=0;r<e.length;r++)e[r]&&this.adaptor.setStyle(t[r],"paddingLeft",this.em(e[r]))},e.prototype.adjustOverDepth=function(t,e){e.d>=0||this.adaptor.setStyle(t,"marginBottom",this.em(e.d*e.rscale))},e.prototype.adjustUnderDepth=function(t,e){var r,n;if(!(e.d>=0)){var o=this.adaptor,i=this.em(e.d),s=this.html("mjx-box",{style:{"margin-bottom":i,"vertical-align":i}});try{for(var l=a(o.childNodes(o.firstChild(t))),c=l.next();!c.done;c=l.next()){var u=c.value;o.append(s,u)}}catch(t){r={error:t}}finally{try{c&&!c.done&&(n=l.return)&&n.call(l)}finally{if(r)throw r.error}}o.append(o.firstChild(t),s)}},e.kind="scriptbase",e.useIC=!1,e}(r(162).CommonScriptbaseMixin(s.CHTMLWrapper));e.CHTMLscriptbase=l},function(t,e,r){"use strict";var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])})(t,e)},function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},a=this&&this.__spread||function(){for(var t=[],e=0;e<arguments.length;e++)t=t.concat(i(arguments[e]));return t},s=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.CommonScriptbaseMixin=void 0;e.CommonScriptbaseMixin=function(t){var e;return(e=function(t){function e(){for(var e=[],r=0;r<arguments.length;r++)e[r]=arguments[r];var n=t.apply(this,a(e))||this,o=n.baseCore=n.childNodes[0];if(!o)return n;for(;1===o.childNodes.length&&(o.node.isKind("mrow")||o.node.isKind("TeXAtom")||o.node.isKind("mstyle")||o.node.isKind("mpadded")||o.node.isKind("mphantom")||o.node.isKind("semantics"));)if(!(o=o.childNodes[0]))return n;return"noIC"in o?(n.baseCore=o,n.constructor.useIC||(o.noIC=!0),n):n}return o(e,t),Object.defineProperty(e.prototype,"baseChild",{get:function(){return this.childNodes[this.node.base]},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"script",{get:function(){return this.childNodes[1]},enumerable:!1,configurable:!0}),e.prototype.computeBBox=function(t,e){void 0===e&&(e=!1);var r=this.baseChild.getBBox(),n=this.script.getBBox(),o=i(this.getOffset(r,n),2),a=o[0],s=o[1];t.append(r),t.combine(n,t.w+a,s),t.w+=this.font.params.scriptspace,t.clean(),this.setChildPWidths(e)},e.prototype.coreIC=function(){var t=this.baseCore.getBBox();return t.ic?1.05*t.ic+.05:0},e.prototype.coreScale=function(){for(var t=this.baseChild.getBBox().rscale,e=this.baseChild;(e.node.isKind("mstyle")||e.node.isKind("mrow")||e.node.isKind("TeXAtom"))&&1===e.childNodes.length;)t*=(e=e.childNodes[0]).getBBox().rscale;return t},e.prototype.isCharBase=function(){for(var t=this.baseChild;(t.node.isKind("mstyle")||t.node.isKind("mrow"))&&1===t.childNodes.length;)t=t.childNodes[0];return(t.node.isKind("mo")||t.node.isKind("mi")||t.node.isKind("mn"))&&1===t.bbox.rscale&&1===Array.from(t.getText()).length&&!t.node.attributes.get("largeop")},e.prototype.getOffset=function(t,e){return[0,0]},e.prototype.getV=function(t,e){var r=this.font.params,n=this.length2em(this.node.attributes.get("subscriptshift"),r.sub1);return Math.max(this.isCharBase()?0:t.d*t.rscale+r.sub_drop*e.rscale,n,e.h*e.rscale-.8*r.x_height)},e.prototype.getU=function(t,e){var r=this.font.params,n=this.node.attributes.getList("displaystyle","superscriptshift"),o=this.node.getProperty("texprimestyle")?r.sup3:n.displaystyle?r.sup1:r.sup2,i=this.length2em(n.superscriptshift,o);return Math.max(this.isCharBase()?0:t.h*t.rscale-r.sup_drop*e.rscale,i,e.d*e.rscale+1/4*r.x_height)},e.prototype.hasMovableLimits=function(){var t=this.node.attributes.get("displaystyle"),e=this.baseChild.coreMO().node;return!t&&!!e.attributes.get("movablelimits")},e.prototype.getOverKU=function(t,e){var r=this.node.attributes.get("accent"),n=this.font.params,o=e.d*e.rscale,i=(r?n.rule_thickness:Math.max(n.big_op_spacing1,n.big_op_spacing3-Math.max(0,o)))-(this.baseChild.node.isKind("munderover")?.1:0);return[i,t.h*t.rscale+i+o]},e.prototype.getUnderKV=function(t,e){var r=this.node.attributes.get("accentunder"),n=this.font.params,o=e.h*e.rscale,i=(r?n.rule_thickness:Math.max(n.big_op_spacing2,n.big_op_spacing4-o))-(this.baseChild.node.isKind("munderover")?.1:0);return[i,-(t.d*t.rscale+i+o)]},e.prototype.getDeltaW=function(t,e){var r,n,o,i;void 0===e&&(e=[0,0,0]);var l=this.node.attributes.get("align"),c=t.map((function(t){return t.w*t.rscale})),u=Math.max.apply(Math,a(c)),f=[],h=0;try{for(var p=s(c.keys()),d=p.next();!d.done;d=p.next()){f[v=d.value]=("center"===l?(u-c[v])/2:"right"===l?u-c[v]:0)+e[v],f[v]<h&&(h=-f[v])}}catch(t){r={error:t}}finally{try{d&&!d.done&&(n=p.return)&&n.call(p)}finally{if(r)throw r.error}}if(h)try{for(var m=s(f.keys()),y=m.next();!y.done;y=m.next()){var v;f[v=y.value]+=h}}catch(t){o={error:t}}finally{try{y&&!y.done&&(i=m.return)&&i.call(m)}finally{if(o)throw o.error}}return f},e.prototype.getDelta=function(t){void 0===t&&(t=!1);var e=this.node.attributes.get("accent")&&!t?this.baseChild.coreMO().bbox.sk:0;return(1.5*this.baseCore.bbox.ic/2+e)*this.coreScale()},e.prototype.stretchChildren=function(){var t,e,r,n,o,i,a=[];try{for(var l=s(this.childNodes),c=l.next();!c.done;c=l.next()){(x=c.value).canStretch(2)&&a.push(x)}}catch(e){t={error:e}}finally{try{c&&!c.done&&(e=l.return)&&e.call(l)}finally{if(t)throw t.error}}var u=a.length,f=this.childNodes.length;if(u&&f>1){var h=0,p=u>1&&u===f;try{for(var d=s(this.childNodes),m=d.next();!m.done;m=d.next()){var y=0===(x=m.value).stretch.dir;if(p||y){var v=x.getBBox(y),b=v.w,g=v.rscale;b*g>h&&(h=b*g)}}}catch(t){r={error:t}}finally{try{m&&!m.done&&(n=d.return)&&n.call(d)}finally{if(r)throw r.error}}try{for(var M=s(a),O=M.next();!O.done;O=M.next()){var x;(x=O.value).coreMO().getStretchedVariant([h/x.bbox.rscale])}}catch(t){o={error:t}}finally{try{O&&!O.done&&(i=M.return)&&i.call(M)}finally{if(o)throw o.error}}}},e}(t)).useIC=!1,e}},function(t,e,r){"use strict";var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])})(t,e)},function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)});Object.defineProperty(e,"__esModule",{value:!0}),e.CHTMLmunderover=e.CHTMLmover=e.CHTMLmunder=void 0;var i=r(40),a=r(42),s=r(42),l=r(42),c=r(65),u=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),e.prototype.toCHTML=function(e){if(this.hasMovableLimits())return t.prototype.toCHTML.call(this,e),void this.adaptor.setAttribute(this.chtml,"limits","false");this.chtml=this.standardCHTMLnode(e);var r=this.adaptor.append(this.adaptor.append(this.chtml,this.html("mjx-row")),this.html("mjx-base")),n=this.adaptor.append(this.adaptor.append(this.chtml,this.html("mjx-row")),this.html("mjx-under"));this.baseChild.toCHTML(r),this.script.toCHTML(n);var o=this.baseChild.getBBox(),i=this.script.getBBox(),a=this.getUnderKV(o,i)[0],s=this.getDelta(!0);this.adaptor.setStyle(n,"paddingTop",this.em(a)),this.setDeltaW([r,n],this.getDeltaW([o,i],[0,-s])),this.adjustUnderDepth(n,i)},e.kind=c.MmlMunder.prototype.kind,e.useIC=!0,e.styles={"mjx-over":{"text-align":"left"},'mjx-munder:not([limits="false"])':{display:"inline-table"},"mjx-munder > mjx-row":{"text-align":"left"},"mjx-under":{"padding-bottom":".1em"}},e}(a.CommonMunderMixin(i.CHTMLmsub));e.CHTMLmunder=u;var f=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return o(e,t),e.prototype.toCHTML=function(e){if(this.hasMovableLimits())return t.prototype.toCHTML.call(this,e),void 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a=this.overChild.getBBox(),s=this.baseChild.getBBox(),l=this.underChild.getBBox(),c=this.getOverKU(s,a)[0],u=this.getUnderKV(s,l)[0],f=this.getDelta();this.adaptor.setStyle(r,"paddingBottom",this.em(c)),this.adaptor.setStyle(i,"paddingTop",this.em(u)),this.setDeltaW([o,i,r],this.getDeltaW([s,l,a],[0,-f,f])),this.adjustOverDepth(r,a),this.adjustUnderDepth(i,l)},e.kind=c.MmlMunderover.prototype.kind,e.useIC=!0,e.styles={'mjx-munderover:not([limits="false"])':{"padding-top":".1em"},'mjx-munderover:not([limits="false"]) > *':{display:"block"}},e}(l.CommonMunderoverMixin(i.CHTMLmsubsup));e.CHTMLmunderover=h},function(t,e,r){"use strict";var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])})(t,e)},function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new 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s=this.adaptor,l=t-o.d+(e-n.h),c=t<0&&0===e?n.h+t:t,u=l>0?{style:{height:this.em(l)}}:{},f=c?{style:{"vertical-align":this.em(c)}}:{},h=this.html("mjx-row"),p=this.html("mjx-row",u),d=this.html("mjx-row"),m="mjx-"+(r?"pre":"")+"scripts";s.append(this.chtml,this.html(m,f,[h,p,d]));for(var y=i+2*a;i<y;)this.childNodes[i++].toCHTML(s.append(d,this.html("mjx-cell"))),this.childNodes[i++].toCHTML(s.append(h,this.html("mjx-cell")))},e.kind=l.MmlMmultiscripts.prototype.kind,e.styles={"mjx-prescripts":{display:"inline-table","padding-left":".05em"},"mjx-scripts":{display:"inline-table","padding-right":".05em"},"mjx-prescripts > mjx-row > mjx-cell":{"text-align":"right"}},e}(s.CommonMmultiscriptsMixin(a.CHTMLmsubsup));e.CHTMLmmultiscripts=c},function(t,e,r){"use strict";var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])})(t,e)},function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},a=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.CommonMmultiscriptsMixin=e.ScriptNames=e.NextScript=void 0;var s=r(13);e.NextScript={base:"subList",subList:"supList",supList:"subList",psubList:"psupList",psupList:"psubList"},e.ScriptNames=["sup","sup","psup","psub"],e.CommonMmultiscriptsMixin=function(t){return function(t){function r(){var e=null!==t&&t.apply(this,arguments)||this;return e.scriptData=null,e.firstPrescript=0,e}return o(r,t),r.prototype.combinePrePost=function(t,e){var r=new s.BBox(t);return r.combine(e,0,0),r},r.prototype.computeBBox=function(t,e){void 0===e&&(e=!1);var r=this.font.params.scriptspace,n=this.getScriptData(),o=this.combinePrePost(n.sub,n.psub),a=this.combinePrePost(n.sup,n.psup),s=i(this.getUVQ(n.base,o,a),2),l=s[0],c=s[1];if(t.empty(),n.numPrescripts&&(t.combine(n.psup,r,l),t.combine(n.psub,r,c)),t.append(n.base),n.numScripts){var u=t.w;t.combine(n.sup,u,l),t.combine(n.sub,u,c),t.w+=r}t.clean(),this.setChildPWidths(e)},r.prototype.getScriptData=function(){if(this.scriptData)return this.scriptData;var t=this.scriptData={base:null,sub:s.BBox.empty(),sup:s.BBox.empty(),psub:s.BBox.empty(),psup:s.BBox.empty(),numPrescripts:0,numScripts:0},e=this.getScriptBBoxLists();return this.combineBBoxLists(t.sub,t.sup,e.subList,e.supList),this.combineBBoxLists(t.psub,t.psup,e.psubList,e.psupList),this.scriptData.base=e.base[0],this.scriptData.numPrescripts=e.psubList.length,this.scriptData.numScripts=e.subList.length,this.scriptData},r.prototype.getScriptBBoxLists=function(){var t,r,n={base:[],subList:[],supList:[],psubList:[],psupList:[]},o="base";try{for(var i=a(this.childNodes),s=i.next();!s.done;s=i.next()){var l=s.value;l.node.isKind("mprescripts")?o="psubList":(n[o].push(l.getBBox()),o=e.NextScript[o])}}catch(e){t={error:e}}finally{try{s&&!s.done&&(r=i.return)&&r.call(i)}finally{if(t)throw t.error}}return this.firstPrescript=n.subList.length+n.supList.length+2,this.padLists(n.subList,n.supList),this.padLists(n.psubList,n.psupList),n},r.prototype.padLists=function(t,e){t.length>e.length&&e.push(s.BBox.empty())},r.prototype.combineBBoxLists=function(t,e,r,n){for(var o=0;o<r.length;o++){var a=i(this.getScaledWHD(r[o]),3),s=a[0],l=a[1],c=a[2],u=i(this.getScaledWHD(n[o]),3),f=u[0],h=u[1],p=u[2],d=Math.max(s,f);t.w+=d,e.w+=d,l>t.h&&(t.h=l),c>t.d&&(t.d=c),h>e.h&&(e.h=h),p>e.d&&(e.d=p)}},r.prototype.getScaledWHD=function(t){var e=t.w,r=t.h,n=t.d,o=t.rscale;return[e*o,r*o,n*o]},r.prototype.getUVQ=function(e,r,n){var o;if(!this.UVQ){var a=i([0,0,0],3),s=a[0],l=a[1],c=a[2];0===r.h&&0===r.d?s=this.getU(e,n):0===n.h&&0===n.d?s=-this.getV(e,r):(s=(o=i(t.prototype.getUVQ.call(this,e,r,n),3))[0],l=o[1],c=o[2]),this.UVQ=[s,l,c]}return this.UVQ},r}(t)}},function(t,e,r){"use strict";var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])})(t,e)},function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")},a=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a};Object.defineProperty(e,"__esModule",{value:!0}),e.CHTMLmtable=void 0;var s=r(2),l=r(167),c=r(67),u=r(10),f=function(t){function e(e,r,n){void 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t=this.adaptor,e=t.getStyle(this.chtml,"backgroundColor");e&&(t.setStyle(this.chtml,"backgroundColor",""),t.setStyle(this.itable,"backgroundColor",e))},e.prototype.padRows=function(){var t,e,r=this.adaptor;try{for(var n=i(r.childNodes(this.itable)),o=n.next();!o.done;o=n.next())for(var a=o.value;r.childNodes(a).length<this.numCols;)r.append(a,this.html("mjx-mtd"))}catch(e){t={error:e}}finally{try{o&&!o.done&&(e=n.return)&&e.call(n)}finally{if(t)throw t.error}}},e.prototype.handleColumnSpacing=function(){var t,e,r,n,o=this.getEmHalfSpacing(this.fSpace[0],this.cSpace),a=this.frame;try{for(var s=i(this.tableRows),l=s.next();!l.done;l=s.next()){var c=l.value,u=0;try{for(var f=(r=void 0,i(c.tableCells)),h=f.next();!h.done;h=f.next()){var p=h.value,d=o[u++],m=o[u],y=p?p.chtml:this.adaptor.childNodes(c.chtml)[u];(u>1&&"0.4em"!==d||a&&1===u)&&this.adaptor.setStyle(y,"paddingLeft",d),(u<this.numCols&&"0.4em"!==m||a&&u===this.numCols)&&this.adaptor.setStyle(y,"paddingRight",m)}}catch(t){r={error:t}}finally{try{h&&!h.done&&(n=f.return)&&n.call(f)}finally{if(r)throw r.error}}}}catch(e){t={error:e}}finally{try{l&&!l.done&&(e=s.return)&&e.call(s)}finally{if(t)throw t.error}}},e.prototype.handleColumnLines=function(){var t,e,r,n;if("none"!==this.node.attributes.get("columnlines")){var o=this.getColumnAttributes("columnlines");try{for(var a=i(this.childNodes),s=a.next();!s.done;s=a.next()){var l=s.value,c=0;try{for(var u=(r=void 0,i(this.adaptor.childNodes(l.chtml).slice(1))),f=u.next();!f.done;f=u.next()){var h=f.value,p=o[c++];"none"!==p&&this.adaptor.setStyle(h,"borderLeft",".07em "+p)}}catch(t){r={error:t}}finally{try{f&&!f.done&&(n=u.return)&&n.call(u)}finally{if(r)throw r.error}}}}catch(e){t={error:e}}finally{try{s&&!s.done&&(e=a.return)&&e.call(a)}finally{if(t)throw t.error}}}},e.prototype.handleColumnWidths=function(){var t,e,r,n;try{for(var o=i(this.childNodes),a=o.next();!a.done;a=o.next()){var s=a.value,l=0;try{for(var c=(r=void 0,i(this.adaptor.childNodes(s.chtml))),u=c.next();!u.done;u=c.next()){var f=u.value,h=this.cWidths[l++];if(null!==h){var p="number"==typeof h?this.em(h):h;this.adaptor.setStyle(f,"width",p),this.adaptor.setStyle(f,"maxWidth",p),this.adaptor.setStyle(f,"minWidth",p)}}}catch(t){r={error:t}}finally{try{u&&!u.done&&(n=c.return)&&n.call(c)}finally{if(r)throw r.error}}}}catch(e){t={error:e}}finally{try{a&&!a.done&&(e=o.return)&&e.call(o)}finally{if(t)throw t.error}}},e.prototype.handleRowSpacing=function(){var t,e,r,n,o=this.getEmHalfSpacing(this.fSpace[1],this.rSpace),a=this.frame,s=0;try{for(var l=i(this.childNodes),c=l.next();!c.done;c=l.next()){var u=c.value,f=o[s++],h=o[s];try{for(var p=(r=void 0,i(u.childNodes)),d=p.next();!d.done;d=p.next()){var m=d.value;(s>1&&"0.215em"!==f||a&&1===s)&&this.adaptor.setStyle(m.chtml,"paddingTop",f),(s<this.numRows&&"0.215em"!==h||a&&s===this.numRows)&&this.adaptor.setStyle(m.chtml,"paddingBottom",h)}}catch(t){r={error:t}}finally{try{d&&!d.done&&(n=p.return)&&n.call(p)}finally{if(r)throw r.error}}}}catch(e){t={error:e}}finally{try{c&&!c.done&&(e=l.return)&&e.call(l)}finally{if(t)throw t.error}}},e.prototype.handleRowLines=function(){var t,e,r,n;if("none"!==this.node.attributes.get("rowlines")){var o=this.getRowAttributes("rowlines"),a=0;try{for(var s=i(this.childNodes.slice(1)),l=s.next();!l.done;l=s.next()){var c=l.value,u=o[a++];if("none"!==u)try{for(var f=(r=void 0,i(this.adaptor.childNodes(c.chtml))),h=f.next();!h.done;h=f.next()){var p=h.value;this.adaptor.setStyle(p,"borderTop",".07em "+u)}}catch(t){r={error:t}}finally{try{h&&!h.done&&(n=f.return)&&n.call(f)}finally{if(r)throw r.error}}}}catch(e){t={error:e}}finally{try{l&&!l.done&&(e=s.return)&&e.call(s)}finally{if(t)throw t.error}}}},e.prototype.handleEqualRows=function(){if(this.node.attributes.get("equalrows"))for(var t=this.getRowHalfSpacing(),e=this.getTableData(),r=e.H,n=e.D,o=e.NH,i=e.ND,a=this.getEqualRowHeight(),s=0;s<this.numRows;s++){var l=this.childNodes[s];a!==o[s]+i[s]&&this.setRowHeight(l,a,(a-r[s]+n[s])/2,t[s]+t[s+1])}},e.prototype.setRowHeight=function(t,e,r,n){var o,a;this.adaptor.setStyle(t.chtml,"height",this.em(e+n));var s=t.node.attributes.get("rowalign");try{for(var l=i(t.childNodes),c=l.next();!c.done;c=l.next()){var u=c.value;if(this.setCellBaseline(u,s,e,r))break}}catch(t){o={error:t}}finally{try{c&&!c.done&&(a=l.return)&&a.call(l)}finally{if(o)throw o.error}}},e.prototype.setCellBaseline=function(t,e,r,n){var o=t.node.attributes.get("rowalign");if("baseline"===o||"axis"===o){var i=this.adaptor,a=i.lastChild(t.chtml);i.setStyle(a,"height",this.em(r)),i.setStyle(a,"verticalAlign",this.em(-n));var s=t.parent;if(!(s.node.isKind("mlabeledtr")&&t===s.childNodes[0]||"baseline"!==e&&"axis"!==e))return!0}return!1},e.prototype.handleFrame=function(){this.frame&&this.adaptor.setStyle(this.itable,"border",".07em "+this.node.attributes.get("frame"))},e.prototype.handleWidth=function(){var t=this.adaptor,e=this.getBBox(),r=e.w,n=e.L,o=e.R;t.setStyle(this.chtml,"minWidth",this.em(n+r+o));var i=this.node.attributes.get("width");if(u.isPercent(i))t.setStyle(this.chtml,"width",""),t.setAttribute(this.chtml,"width","full");else if(!this.hasLabels){if("auto"===i)return;i=this.em(this.length2em(i)+2*this.fLine)}var a=t.firstChild(this.chtml);t.setStyle(a,"width",i),t.setStyle(a,"minWidth",this.em(r)),(n||o)&&(t.setStyle(this.chtml,"margin",""),n===o?t.setStyle(a,"margin","0 "+this.em(o)):t.setStyle(a,"margin","0 "+this.em(o)+" 0 "+this.em(n))),t.setAttribute(this.itable,"width","full")},e.prototype.handleAlign=function(){var t=a(this.getAlignmentRow(),2),e=t[0],r=t[1];if(null===r)"axis"!==e&&this.adaptor.setAttribute(this.chtml,"align",e);else{var n=this.getVerticalPosition(r,e);this.adaptor.setAttribute(this.chtml,"align","top"),this.adaptor.setStyle(this.chtml,"verticalAlign",this.em(n))}},e.prototype.handleJustify=function(){var t=this.getAlignShift()[0];"center"!==t&&this.adaptor.setAttribute(this.chtml,"justify",t)},e.prototype.handleLabels=function(){if(this.hasLabels){var t=this.labels,e=this.node.attributes,r=this.adaptor,n=e.get("side");r.setAttribute(this.chtml,"side",n),r.setAttribute(t,"align",n),r.setStyle(t,n,"0");var o=a(this.addLabelPadding(n),2),i=o[0],s=o[1];if(s){var l=r.firstChild(this.chtml);this.setIndent(l,i,s)}this.updateRowHeights(),this.addLabelSpacing()}},e.prototype.addLabelPadding=function(t){var e=a(this.getPadAlignShift(t),3),r=e[1],n=e[2],o={};if("right"===t){var i=this.node.attributes.get("width"),s=this.getBBox(),l=s.w,c=s.L,f=s.R;o.style={width:u.isPercent(i)?"calc("+i+" + "+this.em(c+f)+")":this.em(c+l+f)}}return this.adaptor.append(this.chtml,this.html("mjx-labels",o,[this.labels])),[r,n]},e.prototype.updateRowHeights=function(){if(!this.node.attributes.get("equalrows"))for(var t=this.getTableData(),e=t.H,r=t.D,n=t.NH,o=t.ND,i=this.getRowHalfSpacing(),a=0;a<this.numRows;a++){var s=this.childNodes[a];e[a]!==n[a]||r[a]!==o[a]?this.setRowHeight(s,e[a]+r[a],r[a],i[a]+i[a+1]):s.node.isKind("mlabeledtr")&&this.setCellBaseline(s.childNodes[0],"",e[a]+r[a],r[a])}},e.prototype.addLabelSpacing=function(){for(var t=this.adaptor,e=this.node.attributes.get("equalrows"),r=this.getTableData(),n=r.H,o=r.D,i=e?this.getEqualRowHeight():0,a=this.getRowHalfSpacing(),s=this.fLine,l=t.firstChild(this.labels),c=0;c<this.numRows;c++){this.childNodes[c].node.isKind("mlabeledtr")?(s&&t.insert(this.html("mjx-mtr",{style:{height:this.em(s)}}),l),t.setStyle(l,"height",this.em((e?i:n[c]+o[c])+a[c]+a[c+1])),l=t.next(l),s=this.rLines[c]):s+=a[c]+(e?i:n[c]+o[c])+a[c+1]+this.rLines[c]}},e.kind=c.MmlMtable.prototype.kind,e.styles={"mjx-mtable":{"vertical-align":".25em","text-align":"center",position:"relative","box-sizing":"border-box"},"mjx-labels":{position:"absolute",left:0,top:0},"mjx-table":{display:"inline-block","vertical-align":"-.5ex"},"mjx-table > mjx-itable":{"vertical-align":"middle","text-align":"left","box-sizing":"border-box"},"mjx-labels > mjx-itable":{position:"absolute",top:0},'mjx-mtable[justify="left"]':{"text-align":"left"},'mjx-mtable[justify="right"]':{"text-align":"right"},'mjx-mtable[justify="left"][side="left"]':{"padding-right":"0 ! important"},'mjx-mtable[justify="left"][side="right"]':{"padding-left":"0 ! important"},'mjx-mtable[justify="right"][side="left"]':{"padding-right":"0 ! important"},'mjx-mtable[justify="right"][side="right"]':{"padding-left":"0 ! important"},"mjx-mtable[align]":{"vertical-align":"baseline"},'mjx-mtable[align="top"] > mjx-table':{"vertical-align":"top"},'mjx-mtable[align="bottom"] > mjx-table':{"vertical-align":"bottom"},'mjx-mtable[side="right"] mjx-labels':{"min-width":"100%"}},e}(l.CommonMtableMixin(s.CHTMLWrapper));e.CHTMLmtable=f},function(t,e,r){"use strict";var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])})(t,e)},function(t,e){function r(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}),i=this&&this.__read||function(t,e){var r="function"==typeof Symbol&&t[Symbol.iterator];if(!r)return t;var n,o,i=r.call(t),a=[];try{for(;(void 0===e||e-- >0)&&!(n=i.next()).done;)a.push(n.value)}catch(t){o={error:t}}finally{try{n&&!n.done&&(r=i.return)&&r.call(i)}finally{if(o)throw o.error}}return a},a=this&&this.__spread||function(){for(var t=[],e=0;e<arguments.length;e++)t=t.concat(i(arguments[e]));return t},s=this&&this.__values||function(t){var e="function"==typeof Symbol&&Symbol.iterator,r=e&&t[e],n=0;if(r)return r.call(t);if(t&&"number"==typeof t.length)return{next:function(){return t&&n>=t.length&&(t=void 0),{value:t&&t[n++],done:!t}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")};Object.defineProperty(e,"__esModule",{value:!0}),e.CommonMtableMixin=void 0;var l=r(13),c=r(10),u=r(118);e.CommonMtableMixin=function(t){return function(t){function e(){for(var e=[],r=0;r<arguments.length;r++)e[r]=arguments[r];var n=t.apply(this,a(e))||this;n.numCols=0,n.numRows=0,n.data=null,n.pwidthCells=[],n.pWidth=0,n.numCols=u.max(n.tableRows.map((function(t){return t.numCells}))),n.numRows=n.childNodes.length,n.hasLabels=n.childNodes.reduce((function(t,e){return t||e.node.isKind("mlabeledtr")}),!1),n.findContainer(),n.isTop=!n.container||n.container.node.isKind("math")&&!n.container.parent,n.isTop&&(n.jax.table=n),n.getPercentageWidth();var o=n.node.attributes;return n.frame="none"!==o.get("frame"),n.fLine=n.frame?.07:0,n.fSpace=n.frame?n.convertLengths(n.getAttributeArray("framespacing")):[0,0],n.cSpace=n.convertLengths(n.getColumnAttributes("columnspacing")),n.rSpace=n.convertLengths(n.getRowAttributes("rowspacing")),n.cLines=n.getColumnAttributes("columnlines").map((function(t){return"none"===t?0:.07})),n.rLines=n.getRowAttributes("rowlines").map((function(t){return"none"===t?0:.07})),n.cWidths=n.getColumnWidths(),n.stretchRows(),n.stretchColumns(),n}return o(e,t),Object.defineProperty(e.prototype,"tableRows",{get:function(){return this.childNodes},enumerable:!1,configurable:!0}),e.prototype.findContainer=function(){for(var t=this,e=t.parent;e&&(e.node.notParent||e.node.isKind("mrow"));)t=e,e=e.parent;this.container=e,this.containerI=t.node.childPosition()},e.prototype.getPercentageWidth=function(){if(this.hasLabels)this.bbox.pwidth=l.BBox.fullWidth;else{var t=this.node.attributes.get("width");c.isPercent(t)&&(this.bbox.pwidth=t)}},e.prototype.stretchRows=function(){for(var t=this.node.attributes.get("equalrows"),e=t?this.getEqualRowHeight():0,r=t?this.getTableData():{H:[0],D:[0]},n=r.H,o=r.D,i=this.tableRows,a=0;a<this.numRows;a++){var s=t?[(e+n[a]-o[a])/2,(e-n[a]+o[a])/2]:null;i[a].stretchChildren(s)}},e.prototype.stretchColumns=function(){for(var t=0;t<this.numCols;t++){var e="number"==typeof this.cWidths[t]?this.cWidths[t]:null;this.stretchColumn(t,e)}},e.prototype.stretchColumn=function(t,e){var r,n,o,i,a,l,c=[];try{for(var u=s(this.tableRows),f=u.next();!f.done;f=u.next()){if(v=f.value.getChild(t))0===(x=v.childNodes[0]).stretch.dir&&x.canStretch(2)&&c.push(x)}}catch(t){r={error:t}}finally{try{f&&!f.done&&(n=u.return)&&n.call(u)}finally{if(r)throw r.error}}var h=c.length,p=this.childNodes.length;if(h&&p>1){if(null===e){e=0;var d=h>1&&h===p;try{for(var m=s(this.tableRows),y=m.next();!y.done;y=m.next()){var v;if(v=y.value.getChild(t)){var b=0===(x=v.childNodes[0]).stretch.dir;if(d||b){var g=x.getBBox(b).w;g>e&&(e=g)}}}}catch(t){o={error:t}}finally{try{y&&!y.done&&(i=m.return)&&i.call(m)}finally{if(o)throw o.error}}}try{for(var M=s(c),O=M.next();!O.done;O=M.next()){var x;(x=O.value).coreMO().getStretchedVariant([e])}}catch(t){a={error:t}}finally{try{O&&!O.done&&(l=M.return)&&l.call(M)}finally{if(a)throw a.error}}}},e.prototype.getTableData=function(){if(this.data)return this.data;for(var t=new Array(this.numRows).fill(0),e=new Array(this.numRows).fill(0),r=new Array(this.numCols).fill(0),n=new Array(this.numRows),o=new Array(this.numRows),i=[0],a=this.tableRows,s=0;s<a.length;s++){for(var l=a[s],c=0;c<l.numCells;c++){var u=l.getChild(c);this.updateHDW(u,c,s,t,e,r),this.recordPWidthCell(u,c)}n[s]=t[s],o[s]=e[s],l.labeled&&this.updateHDW(l.childNodes[0],0,s,t,e,i)}var f=i[0];return this.data={H:t,D:e,W:r,NH:n,ND:o,L:f},this.data},e.prototype.updateHDW=function(t,e,r,n,o,i){void 0===i&&(i=null);var a=t.getBBox(),s=a.h,l=a.d,c=a.w;s<.75&&(s=.75),l<.25&&(l=.25),s>n[r]&&(n[r]=s),l>o[r]&&(o[r]=l),i&&c>i[e]&&(i[e]=c)},e.prototype.recordPWidthCell=function(t,e){t.childNodes[0]&&t.childNodes[0].getBBox().pwidth&&this.pwidthCells.push([t,e])},e.prototype.computeBBox=function(t,e){void 0===e&&(e=!1);var r,n,o=this.getTableData(),a=o.H,s=o.D;if(this.node.attributes.get("equalrows")){var l=this.getEqualRowHeight();r=u.sum([].concat(this.rLines,this.rSpace))+l*this.numRows}else r=u.sum(a.concat(s,this.rLines,this.rSpace));r+=2*(this.fLine+this.fSpace[1]);var f=this.getComputedWidths();n=u.sum(f.concat(this.cLines,this.cSpace))+2*(this.fLine+this.fSpace[0]);var h=this.node.attributes.get("width");"auto"!==h&&(n=Math.max(this.length2em(h,0)+2*this.fLine,n));var p=i(this.getBBoxHD(r),2),d=p[0],m=p[1];t.h=d,t.d=m,t.w=n;var y=i(this.getBBoxLR(),2),v=y[0],b=y[1];t.L=v,t.R=b,c.isPercent(h)||this.setColumnPWidths()},e.prototype.setChildPWidths=function(t,e,r){var n=this.node.attributes.get("width");if(!c.isPercent(n))return!1;this.hasLabels||(this.bbox.pwidth="",this.container.bbox.pwidth="");var o=this.bbox,i=o.w,a=o.L,s=o.R,l=Math.max(i,this.length2em(n,Math.max(e,a+i+s))),f=this.node.attributes.get("equalcolumns")?Array(this.numCols).fill(this.percent(1/Math.max(1,this.numCols))):this.getColumnAttributes("columnwidth",0);this.cWidths=this.getColumnWidthsFixed(f,l);var h=this.getComputedWidths();return this.pWidth=u.sum(h.concat(this.cLines,this.cSpace))+2*(this.fLine+this.fSpace[0]),this.isTop&&(this.bbox.w=this.pWidth),this.setColumnPWidths(),this.pWidth!==i&&this.parent.invalidateBBox(),this.pWidth!==i},e.prototype.setColumnPWidths=function(){var t,e,r=this.cWidths;try{for(var n=s(this.pwidthCells),o=n.next();!o.done;o=n.next()){var a=i(o.value,2),l=a[0],c=a[1];l.setChildPWidths(!1,r[c])&&(l.invalidateBBox(),l.getBBox())}}catch(e){t={error:e}}finally{try{o&&!o.done&&(e=n.return)&&e.call(n)}finally{if(t)throw t.error}}},e.prototype.getBBoxHD=function(t){var e=i(this.getAlignmentRow(),2),r=e[0],n=e[1];if(null===n){var o=this.font.params.axis_height,a=t/2;return{top:[0,t],center:[a,a],bottom:[t,0],baseline:[a,a],axis:[a+o,a-o]}[r]||[a,a]}var s=this.getVerticalPosition(n,r);return[s,t-s]},e.prototype.getBBoxLR=function(){if(this.hasLabels){var t=this.node.attributes.get("side"),e=i(this.getPadAlignShift(t),2),r=e[0];return"center"===e[1]?[r,r]:"left"===t?[r,0]:[0,r]}return[0,0]},e.prototype.getPadAlignShift=function(t){var e=this.getTableData().L+this.length2em(this.node.attributes.get("minlabelspacing")),r=i(null==this.styles?["",""]:[this.styles.get("padding-left"),this.styles.get("padding-right")],2),n=r[0],o=r[1];(n||o)&&(e=Math.max(e,this.length2em(n||"0"),this.length2em(o||"0")));var a=i(this.getAlignShift(),2),s=a[0],l=a[1];return s===t&&(l="left"===t?Math.max(e,l)-e:Math.min(-e,l)+e),[e,s,l]},e.prototype.getAlignShift=function(){return 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r=e.keyCode;return r===l.KEY.UP||r===l.KEY.DOWN?(e.preventDefault(),void t.prototype.keydown.call(this,e)):this.inputEvent&&r!==l.KEY.ESCAPE&&r!==l.KEY.RETURN?(this.inputEvent=!1,void e.stopPropagation()):(t.prototype.keydown.call(this,e),void e.stopPropagation())},e.prototype.updateAria=function(){var t=this.variable.getValue();t&&this.input&&(this.input.setAttribute("aria-valuenow",t),this.input.setAttribute("aria-valuetext",t+"%"))},e.prototype.updateSpan=function(){var t;try{t=this.variable.getValue(a.MenuUtil.getActiveElement(this)),this.valueSpan.innerHTML=t+"%"}catch(e){t=""}this.input.value=t},e.prototype.toJson=function(){return{type:""}},e}(i.AbstractVariableItem);e.Slider=c},function(t,e,r){"use strict";var n,o=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])})(t,e)},function(t,e){function 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r=t.call(this)||this;return r.anchor=e,r.className=s.HtmlClasses.SELECTIONMENU,r.variablePool=r.anchor.menu.pool,r.baseMenu=r.anchor.menu,r}return o(e,t),e.fromJson=function(t,e,r){var n=e.title,o=e.values,i=e.variable,a=new this(r),s=t.get("label")(t,{content:n||"",id:n||"id"},a),l=t.get("rule")(t,{},a),c=o.map((function(e){return t.get("radio")(t,{content:e,variable:i,id:e},a)})),u=[s,l].concat(c);return a.items=u,a},e.prototype.generateHtml=function(){t.prototype.generateHtml.call(this),this.items.forEach((function(t){return t.html.classList.add(s.HtmlClasses.SELECTIONITEM)}))},e.prototype.display=function(){},e.prototype.right=function(t){this.anchor.right(t)},e.prototype.left=function(t){this.anchor.left(t)},e}(l.AbstractMenu);e.SelectionMenu=u;var f=function(t){function e(e,r,n,o){void 0===n&&(n="none"),void 0===o&&(o="vertical");var i=t.call(this,e,null,r)||this;return i.style=n,i.grid=o,i._selections=[],i.prefix="ctxt-selection",i._balanced=!0,i}return 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